Method for automatically judging tense and language states of English sentences
An automatic judgment and sentence technology, applied in natural language data processing, instruments, electrical digital data processing, etc., can solve complex problems, increase the difficulty of learning and use, and achieve the effect of both efficiency and precision
Pending Publication Date: 2020-11-24
SOUTHEAST UNIV
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Problems solved by technology
The tense is relatively more complicated, divided into present tense, past tense, future tense and past future tense. Each tense is subdivided into general tense, progressive tense, perfect tense and perfect progressive tense. The corresponding Verbs -s, -ing, -ed and other deformations are divided into regular and irregular and other situations, which are superimposed and intricate, which greatly increases the difficulty of learning and using
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Embodiment Construction
[0021] The present invention will be further described in detail below in conjunction with specific implementation methods and accompanying drawings.
[0022] Such as figure 1 and figure 2 Shown, English sentence tense voice automatic judgment method of the present invention, comprises the following steps:
[0023] (1) Receive English paragraph documents;
[0024] (2) Roughly divide sentences according to punctuation marks (period, question mark or exclamation point), and judge the sentence structure type according to conjunctions, that is, simple sentences, parallel sentences or compound sentences; then, distinguish phrases, fixed collocations and words to complete the word segmentation task . Among them, coordinating conjunctions include and, not only...but also..., neither...nor..., then, either...or..., otherwise, but, still, yet, while, whereveras, nevertheless, so, for; clauses can be passed when, where , what, as, that, which, who, how, whoever, whatever, whenever,...
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The invention discloses a method for automatically judging tense and language states of English sentences. The method comprises the following steps of: (1) receiving an English paragraph document; (2)roughly dividing sentences according to punctuation marks, and judging whether sentence structure types are simple sentences or not; (3) if the sentence is a simple sentence, extracting part-of-speech information of words in the sentence, and generating a predicate structure list; and (4) judging active and passive language states and tenses of the sentence according to a heuristic rule. According to the method, the grammatical structure and part-of-speech information of the English sentence are obtained by processing word segmentation and part-of-speech analysis and extraction of the Englishsentence, and the tense and language state of sentence use are automatically judged in combination with a heuristic rule, so that the method has both high efficiency and precision.
Description
technical field [0001] The invention belongs to software technology, and in particular relates to a method for automatically judging tense and voice of English sentences. Background technique [0002] Computational linguistics analyzes and processes natural language by establishing formalized mathematical models, and uses programs on computers to realize the process of analysis and processing, so as to achieve the purpose of simulating part or even all language abilities of humans with machines. One of them is The branch is the use of electronic computers for language research. [0003] Computational linguistics can be divided into three aspects according to the nature and complexity of the work: one is automatic arrangement, which is the most mature part at present. Dictionaries, which establish corpus and term databases; the second is automatic analysis, which is a relatively complex automatic language processing, which works according to the specific language information...
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Login to View More IPC IPC(8): G06F40/284G06F40/253
CPCG06F40/284G06F40/253
Inventor 凌建辉金晶曹勇王天昊田程张柏礼
Owner SOUTHEAST UNIV